The wick is made of a high grade of cotton or linen. The material is woven (or braided) so that it will burn in one direction and will curl so that its end remains in the candle flame's oxidizing zone for even and intense burning. Often, wire-core wicks are used.
Differentiate among the non-urinary waste management systems. The excretory system is a passive biological system that removes excess and unnecessary materials from the body, so as to help maintain homeostasis and prevent damage. The main organs involved in waste management are the skin, lungs, liver, and kidneys.
Which system allows the body to eliminate waste? The human body has two systems used for waste elimination. The  excretory system helps remove liquid wastes through urine. The  gastrointestinal system eliminates undigestedâ¦ solid wastes.